I have subject coffee vending machine and will start using it. I'm confused how it works to mix 9 coffee options: Chai Tea, Black Coffee, Black Coffee Decaf, Cafe Late, Capucino, Mochachino, Hot Chocolate, French Vanilla, French Vanilla Capucino?? What solubles are needed for these flavors aside from Coffee Beans, Sugar, French Vanilla Creamer, Original Flavor Creamer or Milk, Chocolate, Chai Tea and Decafinated ground coffee?